/Engine/Source/Runtime/MovieSceneTracks/Public/Sections/MovieSceneEventSection.h
Access a mutable interface for this channel's data
An object that is able to manipulate this channel's data
[TMovieSceneChannelData](API\Runtime\MovieScene\Channels\TMovieSceneChannelData)< [FEventPayload](API\Runtime\MovieSceneTracks\Sections\FEventPayload) > GetData()